1999 Lexus GS400 MPG

Based on data from 8 vehicles, 233 fuel-ups and 68,184 miles of driving, the 1999 Lexus GS400 gets a combined Avg MPG of 21.17 with a 0.50 MPG margin of error.

Below you can see a distribution of the fuel-ups with 5 outliers (2.10%) removed.

Following shows the average MPG of each of the 8 vehicles in the system.

1999 Lexus GS400s For Sale Nearby

  • GS400

    1999 Lexus GS400 4.0L V8 GAS Automatic 5 Speed
    Added Sep 2016 • 17 Fuel-ups

    Property of vipstylecars

  • 17.8 Avg MPG
  • Lexus

    1999 Lexus GS400 4.0L V8 GAS Automatic 5 Speed
    Added Mar 2017 • 178 Fuel-ups

    Property of dwooden

  • 23.2 Avg MPG
  • My GS400

    1999 Lexus GS400 4.0L V8 GAS Automatic 5 Speed
    Added Oct 2016 • 4 Fuel-ups

    Property of flaustyne

  • 24.6 Avg MPG
  • GS400

    1999 Lexus GS400 GAS V8
    Added Nov 2013 • 33 Fuel-ups

    Property of mikealsip

  • 18.4 Avg MPG
  • Lexus

    1999 Lexus GS400 GAS V8
    Added Sep 2012 • 27 Fuel-ups

    Property of joyceev

  • 22.0 Avg MPG
  • GS400

    1999 Lexus GS400 4.0L V8 GAS Automatic 5 Speed
    Added Sep 2016 • 7 Fuel-ups

    Property of dbakley

  • 21.9 Avg MPG
  • Lexus

    1999 Lexus GS400 4.0L V8 GAS Automatic 5 Speed
    Added Sep 2016 • 13 Fuel-ups

    Property of dbakley

  • 23.5 Avg MPG
  • Silver Queen

    1999 Lexus GS400 GAS V8
    Added Sep 2008 • 17 Fuel-ups

    Property of ktjane70

  • 21.3 Avg MPG

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Tips

Replace your thermostat

Kind of goes hand in hand with the "maintenance" tip...but y... ...

by ahoier

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